Python Tutorial ( PDFDrive )

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OS Object Methods
The os module provides a big range of useful methods to manipulate files and directories. Most of the useful
methods are listed here:
SN Methods with Description
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os.access(path, mode)
Use the real uid/gid to test for access to path.
os.chdir(path)
Change the current working directory to path
os.chflags(path, flags)
Set the flags of path to the numeric flags.
os.chmod(path, mode)
Change the mode of path to the numeric mode.
os.chown(path, uid, gid)
Change the owner and group id of path to the numeric uid and gid.
os.chroot(path)
Change the root directory of the current process to path.
os.close(fd)
Close file descriptor fd.
os.closerange(fd_low, fd_high)
Close all file descriptors from fd_low (inclusive) to fd_high (exclusive), ignoring errors.
os.dup(fd)
Return a duplicate of file descriptor fd.
os.dup2(fd, fd2)
Duplicate file descriptor fd to fd2, closing the latter first if necessary.
os.fchdir(fd)
Change the current working directory to the directory represented by the file descriptor fd.
os.fchmod(fd, mode)
Change the mode of the file given by fd to the numeric mode.
os.fchown(fd, uid, gid)
Change the owner and group id of the file given by fd to the numeric uid and gid.
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